Advanced Nutrients Ph Up® 4L Timers 5 mL per gallon of

5 mL per gallon of water during all stages as needed

horticultural-grade perlite

This helps ensure coverage on the bottom of the leaves

75% Water Insoluble Nitrogen*

Hydrangeas

Advanced Nutrients Ph Up® 4L Timers 5 mL per gallon ofSay goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with potassium hydroxide and pH Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption. Weve developed these highly stable buffers to give you precise control over your pH, even after dilution or adjustments between reservoir changes. Recalibrate pH levels with maximum buffers Highly concentrated formulas for